Engine adapter



FIG. 1 is a front perspective view of an engine adapter;

FIG. 2 is a rear perspective view of an engine adapter;

FIG. 3 is a front view of an engine adapter;

FIG. 4 is a rear view of an engine adapter;

FIG. 5 is a top view of an engine adapter;

FIG. 6 is a bottom view of an engine adapter;

FIG. 7 is a side view of an engine adapter; and,

FIG. 8 is a side view of an engine adapter. 

CLAIM The ornamental design for an engine adapter, as shown and described. 